o to the executive committee that summarizes memo her performance on this project. P6-29: Cellular First The sales department of a cellular phone company ays its salespeople $1,500 per month plus 25 percent of each new subscriber's first month's billings. A new subscriber's first-month bill aver ages $80. Salespeople work 160 hours a month (four weeks at 40 hours per week). If salespeople work more than 160 hours per month, they receive $12 per hour for hours in excess of 160. to Sales leads for the sales department are generated in a varicty of ways-direct mailings to potential customers who then call to speak to a salesperson, lists of prospective customers purchased from outside marketing firms, and so forth. The manager of the sales department reviews potential